发明名称 |
Secured access using a coordinate system |
摘要 |
A system and method are disclosed for controlling access to an access-protected unit. A pair of coordinates may be read from a base, such as a card, using a digital pen. The system may then check if the pair of coordinates are within a coordinate area belonging to an authorized user. If so, access may be granted to the authorized user to the access-protected unit or to specific programs or functions of the access-protected unit.
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申请公布号 |
US2002002539(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
US20010813115 |
申请日期 |
2001.03.21 |
申请人 |
FAHRAEUS CHRISTER;ERICSON PETTER;KARLSSON SVEN OLOF |
发明人 |
FAHRAEUS CHRISTER;ERICSON PETTER;KARLSSON SVEN OLOF |
分类号 |
G06F3/033;G06F21/00;G07C9/00;(IPC1-7):G06F17/60 |
主分类号 |
G06F3/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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